<template>

  <div class="tar-bar-item" @click="itemClick">
    <div :style="activeStyle">
      <slot name="item-text"></slot>
    </div>
    <div v-if="!isActive">
      <slot name="item-icon"></slot>
    </div>
    <div v-else>
      <slot name="item-icon-active"></slot>
    </div>
  </div>
</template>

<script>
export default {
  name: "TabBarItem",
  props: {
    path: String,
    activeColor: {
      type: String,
      default: 'red'
    },
  },
  data() {
    return {};
  },
  computed: {
    isActive: {
      get() {
        return !this.$route.path.indexOf(this.path);
      },
      set(val) {
      }
    },
    activeStyle() {
      return this.isActive ? {color: this.activeColor} : {};
    }
  },
  methods: {
    itemClick() {
      this.$router.push(this.path);
      this.isActive = true;
    }
  }
}
</script>

<style scoped>
.tar-bar-item {
  flex: 1;
  text-align: center;

  height: 49px;

  font-size: 14px;
}

.tar-bar-item img {
  width: 24px;
  height: 24px;
  vertical-align: middle;
  margin-bottom: 2px;
}
</style>